參數(shù)資料
    型號: AIC810-31PUTR
    廠商: Analog Integrations Corporation
    元件分類: 復(fù)位半導(dǎo)體
    英文描述: 3-PIN MICROPROCESSOR RESET CIRCUITS
    中文描述: 3引腳微處理器復(fù)位電路
    文件頁數(shù): 1/8頁
    文件大?。?/td> 414K
    代理商: AIC810-31PUTR
    AIC809/AIC810
    3-Pin Microprocessor Reset Circuits
    z
    Ultra Low Supply Current 1
    μ
    A(typ.)
    Analog Integrations Corporation
    Si-Soft Research Center
    3A1, No.1, Li-Hsin Rd. I, Science Park, Hsinchu 300, Taiwan, R.O.C.
    DS-809P-02 010405
    TEL: 886-3-5772500
    FAX: 886-3-5772510
    www.analog.com.tw
    1
    z
    Guaranteed Reset Valid to Vcc=0.9V
    z
    Available in Three Output Type: Open-Drain
    Active Low (AIC809N), Push-Pull Active Low
    (AIC809), Push-Pull Active High (AIC810)
    z
    140ms Min. Power-On Reset Pulse Width
    z
    Internally Fixed Threshold 2.3V, 2.6V, 2.9V,
    3.1V, 4.0V, 4.4V, 4.6V
    z
    Tight Voltage Threshold Tolerance: 1.5%
    z
    Tiny Package in SOT-23
    z
    Notebook Computers
    z
    Digital Still Cameras
    z
    PDAs
    z
    Critical Microprocessor Monitoring
    AIC809/AIC810 are low-power microprocessor (μP)
    supervisory circuits used to monitor power supplies in
    μP and digital systems. They provide applications with
    benefits of circuit reliability and low cost by eliminating
    external components.
    These devices perform as valid singles in applications
    with Vcc ranging from 6.0V down to 0.9V. The reset
    signal lasts for a minimum period of 140ms whenever
    V
    CC
    supply voltage falls below preset threshold. Both
    AIC809 and AIC810 were designed with a reset
    comparator to help identify invalid signals, which last
    less than 140ms. The only difference between them is
    that they have an active-low
    RESET
    output and
    active-high RESET output, respectively.
    Low supply current (1
    μ
    A)
    makes AIC809/AIC810 ideal
    for portable equipment. The devices are
    available
    in
    SOT-23 package.
    Push-Pull Output
    VCC
    AIC809
    (AIC810)
    VCC
    GND
    GND
    μ
    P
    RESET
    INPUT
    RESET
    (RESET)
    V
    CC
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